Drilling Mud Pump Spares Casted Cylinder Liners API 7K

• Bimetal cylinder jacket: 45# steel forgings with centrifugal forging processing characteristics
• Inner sleeve: High chromium alloy with 26%-28% chromium content
• Inner hardness: Up to 60HRC Rockwell C grade
• Service life: Minimum 800 hours under normal operating conditions

Our chrome plated cylinder liners are manufactured from high quality forged steel with precision heat treatment and hardening processes. The bimetallic construction combines the durability of forged steel with the wear and corrosion resistance of high chromium alloy, ensuring optimal performance in harsh drilling environments.

• API 7K Standard

Compatible with major mud pump models and meets industry specifications

• High Wear Resistance

Bi-metal alloy construction provides exceptional durability and longer service life

• Multiple Sizes

Available in 4" to 7" bore sizes to fit various pump requirements

• Easy Replacement

Precision manufacturing ensures perfect fit with mud pump fluid ends

• Cost-effective Solution

Reduces downtime and maintenance costs with reliable performance

• Extended Service Life

800-4000+ hours of operation depending on liner type and conditions

• HONGHUA: HHF-500, HHF-1000, HHF-1300, HHF-1600, HHF-1600HL, HHF-2200HL
• BOMCO: F-500, F-800, F-1000, F-1300, F-1600, F-1600HL, F-2200HL
• RONGSHENG: RS-F500, RS-F800, RS-F1000, RS-F1300, RS-F1600
• LS: 3NB-1300C, 3NB-1000, 3NB-1000C, 3NB-800
• ITECO: T-500, T-800, T-1000, T-1600
• EMSCO: F-350, F-500, F-650, F-800, F-1000, FA-1300, FA-1600, FB-1300, FB-1600, FC-1600, FC-2200, FD-1000, FD-1600
• NATIONAL: 7-P-50, 8-P-80, 9-P-100, 10-P-130, 12-P-160, 14-P-220, C-250, C-350, K-380, K-500-A, K-700
• Oil WELL: A-350-PT, A-650-PT, A-850-PT, A-1100-PT, A-1400-PT, A-1700-PT
• WEATHERFORD: MP-5, MP-8, MP-10, MP-13, MP-16
• GARDNER DENVER: PZ-7, PZ-8, PZ-9, PZ-10, PZ-11